131 		      unsigned long *hmm_pfns, uint32_t gpuidx)  in svm_range_dma_map_dev()  argument
134 	dma_addr_t *addr = prange->dma_addr[gpuidx];  in svm_range_dma_map_dev()
144 		prange->dma_addr[gpuidx] = addr;  in svm_range_dma_map_dev()
182 	uint32_t gpuidx;  in svm_range_dma_map()  local
187 	for_each_set_bit(gpuidx, bitmap, MAX_GPU_INSTANCE) {  in svm_range_dma_map()
191 		pr_debug("mapping to gpu idx 0x%x\n", gpuidx);  in svm_range_dma_map()
192 		pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_dma_map()
194 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_dma_map()
200 					  hmm_pfns, gpuidx);  in svm_range_dma_map()
232 	uint32_t gpuidx;  in svm_range_free_dma_mappings()  local
236 	for (gpuidx = 0; gpuidx < MAX_GPU_INSTANCE; gpuidx++) {  in svm_range_free_dma_mappings()
237 		dma_addr = prange->dma_addr[gpuidx];  in svm_range_free_dma_mappings()
241 		pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_free_dma_mappings()
243 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_free_dma_mappings()
249 		prange->dma_addr[gpuidx] = NULL;  in svm_range_free_dma_mappings()
615 		int gpuidx = MAX_GPU_INSTANCE;  in svm_range_check_attr()  local
621 				gpuidx = kfd_process_gpuidx_from_gpuid(p, val);  in svm_range_check_attr()
625 				gpuidx = kfd_process_gpuidx_from_gpuid(p, val);  in svm_range_check_attr()
630 			gpuidx = kfd_process_gpuidx_from_gpuid(p, val);  in svm_range_check_attr()
643 		if (gpuidx < 0) {  in svm_range_check_attr()
646 		} else if (gpuidx < MAX_GPU_INSTANCE &&  in svm_range_check_attr()
647 			   !test_bit(gpuidx, p->svms.bitmap_supported)) {  in svm_range_check_attr()
661 	int gpuidx;  in svm_range_apply_attrs()  local
674 			gpuidx = kfd_process_gpuidx_from_gpuid(p,  in svm_range_apply_attrs()
677 				bitmap_clear(prange->bitmap_access, gpuidx, 1);  in svm_range_apply_attrs()
678 				bitmap_clear(prange->bitmap_aip, gpuidx, 1);  in svm_range_apply_attrs()
680 				bitmap_set(prange->bitmap_access, gpuidx, 1);  in svm_range_apply_attrs()
681 				bitmap_clear(prange->bitmap_aip, gpuidx, 1);  in svm_range_apply_attrs()
683 				bitmap_clear(prange->bitmap_access, gpuidx, 1);  in svm_range_apply_attrs()
684 				bitmap_set(prange->bitmap_aip, gpuidx, 1);  in svm_range_apply_attrs()
1127 	uint32_t gpuidx;  in svm_range_unmap_from_gpus()  local
1134 	for_each_set_bit(gpuidx, bitmap, MAX_GPU_INSTANCE) {  in svm_range_unmap_from_gpus()
1135 		pr_debug("unmap from gpu idx 0x%x\n", gpuidx);  in svm_range_unmap_from_gpus()
1136 		pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_unmap_from_gpus()
1138 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_unmap_from_gpus()
1256 	uint32_t gpuidx;  in svm_range_map_to_gpus()  local
1265 	for_each_set_bit(gpuidx, bitmap, MAX_GPU_INSTANCE) {  in svm_range_map_to_gpus()
1266 		pr_debug("mapping to gpu idx 0x%x\n", gpuidx);  in svm_range_map_to_gpus()
1267 		pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_map_to_gpus()
1269 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_map_to_gpus()
1280 			pr_debug("cannot map to device idx %d\n", gpuidx);  in svm_range_map_to_gpus()
1286 					 prange->dma_addr[gpuidx],  in svm_range_map_to_gpus()
1320 	uint32_t gpuidx;  in svm_range_reserve_bos()  local
1324 	for_each_set_bit(gpuidx, ctx->bitmap, MAX_GPU_INSTANCE) {  in svm_range_reserve_bos()
1325 		pdd = kfd_process_device_from_gpuidx(ctx->process, gpuidx);  in svm_range_reserve_bos()
1327 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_reserve_bos()
1333 		ctx->tv[gpuidx].bo = &vm->root.bo->tbo;  in svm_range_reserve_bos()
1334 		ctx->tv[gpuidx].num_shared = 4;  in svm_range_reserve_bos()
1335 		list_add(&ctx->tv[gpuidx].head, &ctx->validate_list);  in svm_range_reserve_bos()
1350 	for_each_set_bit(gpuidx, ctx->bitmap, MAX_GPU_INSTANCE) {  in svm_range_reserve_bos()
1351 		pdd = kfd_process_device_from_gpuidx(ctx->process, gpuidx);  in svm_range_reserve_bos()
1353 			pr_debug("failed to find device idx %d\n", gpuidx);  in svm_range_reserve_bos()
1379 static void *kfd_svm_page_owner(struct kfd_process *p, int32_t gpuidx)  in kfd_svm_page_owner()  argument
1384 	pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in kfd_svm_page_owner()
1416 				      int32_t gpuidx, bool intr, bool wait)  in svm_range_validate_and_map()  argument
1429 	if (gpuidx < MAX_GPU_INSTANCE) {  in svm_range_validate_and_map()
1431 		bitmap_set(ctx.bitmap, gpuidx, 1);  in svm_range_validate_and_map()
1440 			gpuidx = kfd_process_gpuidx_from_gpuid(ctx.process,  in svm_range_validate_and_map()
1442 			if (gpuidx < 0) {  in svm_range_validate_and_map()
1447 			if (test_bit(gpuidx, prange->bitmap_access))  in svm_range_validate_and_map()
1448 				bitmap_set(ctx.bitmap, gpuidx, 1);  in svm_range_validate_and_map()
2277 				int32_t *gpuidx)  in svm_range_best_restore_location()  argument
2286 	r = kfd_process_gpuid_from_kgd(p, adev, &gpuid, gpuidx);  in svm_range_best_restore_location()
2295 	if (test_bit(*gpuidx, prange->bitmap_access))  in svm_range_best_restore_location()
2298 	if (test_bit(*gpuidx, prange->bitmap_aip)) {  in svm_range_best_restore_location()
2368 	uint32_t gpuid, gpuidx;  in svm_range_create_unregistered_range()  local
2378 	if (kfd_process_gpuid_from_kgd(p, adev, &gpuid, &gpuidx)) {  in svm_range_create_unregistered_range()
2430 		      int32_t gpuidx)  in svm_range_count_fault()  argument
2438 	if (gpuidx == MAX_GPU_INSTANCE) {  in svm_range_count_fault()
2442 		r = kfd_process_gpuid_from_kgd(p, adev, &gpuid, &gpuidx);  in svm_range_count_fault()
2450 	pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_count_fault()
2485 	int32_t gpuidx = MAX_GPU_INSTANCE;  in svm_range_restore_pages()  local
2567 	best_loc = svm_range_best_restore_location(prange, adev, &gpuidx);  in svm_range_restore_pages()
2603 	r = svm_range_validate_and_map(mm, prange, gpuidx, false, false);  in svm_range_restore_pages()
2614 	svm_range_count_fault(adev, p, gpuidx);  in svm_range_restore_pages()
2793 	uint32_t gpuidx;  in svm_range_best_prefetch_location()  local
2813 	for_each_set_bit(gpuidx, bitmap, MAX_GPU_INSTANCE) {  in svm_range_best_prefetch_location()
2814 		pdd = kfd_process_device_from_gpuidx(p, gpuidx);  in svm_range_best_prefetch_location()
2816 			pr_debug("failed to get device by idx 0x%x\n", gpuidx);  in svm_range_best_prefetch_location()
3107 	int gpuidx;  in svm_range_get_attr()  local
3233 			gpuidx = kfd_process_gpuidx_from_gpuid(p,  in svm_range_get_attr()
3235 			if (gpuidx < 0) {  in svm_range_get_attr()
3239 			if (test_bit(gpuidx, bitmap_access))  in svm_range_get_attr()
3241 			else if (test_bit(gpuidx, bitmap_aip))  in svm_range_get_attr()